40 lines
1.1 KiB
Python
40 lines
1.1 KiB
Python
# SPDX-FileCopyrightText: 2025 William Bell
|
|
#
|
|
# SPDX-License-Identifier: GPL-3.0-or-later
|
|
|
|
import string
|
|
from itertools import product
|
|
import sys
|
|
|
|
def generate_names(max_width, skip_keywords=None):
|
|
if skip_keywords is None:
|
|
skip_keywords = {"if", "else", "while", "forever", "for", "break", "continue",
|
|
"return", "let", "import", "from", "do", "true", "false", "null",
|
|
"delete", "not", "try", "catch", "in"}
|
|
else:
|
|
skip_keywords = set(skip_keywords)
|
|
|
|
chars = string.ascii_lowercase
|
|
first = True
|
|
write = sys.stdout.write
|
|
|
|
for length in range(1, max_width + 1):
|
|
print(length, file=sys.stderr)
|
|
i = 0
|
|
for p in product(chars, repeat=length):
|
|
name = ''.join(p)
|
|
if name in skip_keywords:
|
|
continue
|
|
if not first:
|
|
write('\n')
|
|
write(name)
|
|
first = False
|
|
if i>10000000:
|
|
break
|
|
i+=1
|
|
|
|
# Example usage:
|
|
max_width = 15
|
|
# sys.stdout.write("let ")
|
|
generate_names(max_width)
|